CN105133269B - A kind of clothes drying device and drying system - Google Patents
A kind of clothes drying device and drying system Download PDFInfo
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- CN105133269B CN105133269B CN201410239758.0A CN201410239758A CN105133269B CN 105133269 B CN105133269 B CN 105133269B CN 201410239758 A CN201410239758 A CN 201410239758A CN 105133269 B CN105133269 B CN 105133269B
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Abstract
A kind of drying system, for clothes drying device, including compressor, wind turbine, housing, throttling arrangement, evaporator and condenser；Condenser, evaporator are arranged in the main part of housing with being relatively fixed, and evaporator is in the housing in angularly disposed；Enclosure interior space includes at least the first space, second space, the 3rd space, and first is spatially located at the side of evaporator, and for second space between evaporator and condenser, the 3rd is spatially located at the opposite side of condenser；Housing is additionally provided with ponding portion in the bottom of main part, with the convergence and discharge of sharp condensed water；Drying system is additionally provided with drainage mechanism in ponding portion, and drainage mechanism includes drainage duct and drainage mechanism lid, and the inside mouth of pipe one end of drainage duct is located in the ponding portion；There is communicated drainage hole and the communicating passage outside drainage mechanism lid between drainage duct and drainage mechanism lid, can be automatically drained out when water reach a certain height and the things such as batting also can be smoothly discharged under pressure differential effect.
Description
Technical field
The present invention relates to a kind of clothes drying device, and in particular to a kind of clothes drying device and the clothing with heat pump
The relevant drying system of drying device.
Background technology
With the continuous improvement of people's living standards, simple washing machine cannot increasingly meet the requirement of people,
People are also equipped with drying function after requiring clothes washing or are further provided with dryer carrying out clothes drying, for by clothes, footwear
The clothes dryings such as cap.The drying pattern of clothes washer-dryer or dryer generally comprises：Electric-heating water condensation drying system, electrical heating
Air-cooled solidifying drying system and the heat pump drying system of evaporator condensation combination condenser heating.Dried relative to first two
Dry model, is dried relatively energy saving using heat pump, and market application foreground is wide.
Chinese invention patent CN102286872A disclosed in 21 days December in 2011 discloses a kind of typical heat pump and washes
Clothing dryer, it includes roller, heat pump system and draining pump etc..The heat pump system includes the pressure to link together by pipeline
Contracting machine, evaporator, condenser.The compressor, evaporator, the constituent element of heat pump system of condenser are arranged at heat pump laundry
The bottom of dryer.Due to heat pump laundry dryer bottom often have it is bigger using space, by heat pump system
The bottom that system is installed on heat pump laundry dryer is industry conventional design.But it is arranged at bottom asking there are draining inconvenience relatively
Topic.
Therefore, in the case of how being restricted in space, design a kind of efficiency relatively preferably, condensed water discharge it is opposite
Convenient drying system and clothes drying device, are technical field technical barriers urgently to be resolved hurrily.
The content of the invention
It is an object of the invention to provide a kind of drying system, and it is of a relatively high to be easy to discharge condensed water, efficiency.
To achieve the above object, the present invention adopts the following technical scheme that：
A kind of drying system, for clothes drying device, the drying system includes compressor, wind turbine, housing, throttling dress
Put, evaporator and condenser；The condenser, evaporator are arranged in the main part of the housing with being relatively fixed, the steaming
Device is sent out in the housing in angularly disposed；Due to the setting of the condenser, evaporator, the enclosure interior space is at least wrapped
The first space, second space, the 3rd space are included, first is spatially located at that side of evaporator away from condenser, second space position
Between the evaporator and condenser, the 3rd is spatially located at the opposite side of the condenser；The housing is at the bottom of main part
Portion is additionally provided with ponding portion, with the convergence and discharge of sharp condensed water；The drying system is additionally provided with draining in the ponding portion
Mechanism, drainage mechanism include drainage duct and drainage mechanism lid, and the inside mouth of pipe one end of drainage duct is located at the ponding portion
It is interior；The drainage duct is provided with osculum, has communicated drainage hole and row between drainage duct and the drainage mechanism lid
Communicating passage outside water dispenser structure lid.
The space that the communicating passage is included between the bottom in ponding portion and the bottom surface of drainage mechanism cover inside is formed
Passage, the passage that is formed of the space between the outside wall surface of the drainage duct and the internal face of drainage mechanism lid and draining
The passage that space between the upper surface of conduit and the inner wall top surface of drainage mechanism lid is formed；The drainage duct and the shell
The bottom fixed setting of body, the drainage mechanism lid are located on the drainage duct；The drainage duct or drainage mechanism
It is provided with lid and spacing radial direction is carried out to the position between the outside wall surface of drainage duct and the internal face of drainage mechanism lid
Limiting section, the drainage mechanism is further included to be set for the longitudinal spacing portion to drainage mechanism lid longitudinal spacing, longitudinal spacing portion
It is placed in the bottom in drainage duct or the drainage mechanism lid or ponding portion.
The radial direction limiting section can be the limiting section of the outside wall surface evagination of the drainage duct or the drainage mechanism lid
The male part of the outside wall surface of the limiting section of convex or the drainage mechanism lid between the internal face of son；The longitudinal spacing portion is
Protrusion of the drainage duct outside wall surface close to ponding portion bottom surface position, or the longitudinal spacing portion are arranged on to be arranged on ponding portion
The upward protrusion in bottom, or the drainage mechanism are the downward protrusion in the drainage mechanism lid bottom surface.
The evaporator is micro-channel heat exchanger, and the evaporator includes at least two headers, both ends are respectively communicated with collection
The fin set between the flat tube of flow tube, adjacent flat tube；At least a header is located at relatively low position and the header
In being horizontally disposed with, the flat tube main part is in angularly disposed；The housing houses position in the evaporator and is provided with first
Supporting part and the first limiting section, are arranged on first support header horizontal support positioned at relatively low position
Portion；First supporting part is additionally provided with least one throughput, so that condensed water is flowed out by throughput and reaches ponding portion.
The multilayer micro-channel heat exchanger that the condenser is at least two layers, condenser include at least two headers, both ends
It is respectively communicated with the fin set between the flat tube of header, adjacent flat tube；An at least header for condenser is in general vertical
Set, the main part of flat tube is substantially in horizontally disposed or condenser the generally horizontal setting of an at least header, flat tube
Main part substantially in being vertically arranged.
Second space in the housing, air dam is provided with close to the condenser, and air dam is streamlined design,
In the structure of gradual change diminution and the aptery section at the condenser both ends, air dam are blocked from the evaporator toward condenser direction
The size of the width of the ventilating opening of close described condenser one end and the fin region of condenser is adapted.
The header of the condenser substantially in be vertically arranged, the main part of flat tube substantially in horizontally disposed, described
The condenser can be blocked to the cross spacing portion of the condenser cross spacing, cross spacing portion by being further included in housing
The aptery section at width both ends is so as to reduce the air capacity that aptery section passes through；The housing is in second space close to described
Condenser is additionally provided with block, and block is fixedly connected with the bottom of the housing and block both ends are connected to be formed with the air dam
Waterproof construction；The second space block close to a side of evaporator higher than set in the housing ponding portion or
The position of drainpipe, and it is additionally provided with return flow line between the block and ponding portion.
The housing includes base and case lid, and the holding part for being used to place condenser on the base further includes support
Portion, is used to support the side plate of the condenser, and the block is arranged on the base, and the height of the block is higher than the branch
The height of support part；The case lid further includes the 3rd diversion division, and the 3rd diversion division is arranged on the condenser and the evaporator
Between, in the height direction, from evaporator toward condenser direction be in the widened streamline structure of gradual change.
The housing is substantially L-shaped, and the both ends of housing are connected with the passage in air passage, the wind turbine；The condenser, evaporation
Device is arranged at the main part of the housing transverse direction；The angularly disposed of the evaporator is specifically to make relatively low one end away from described
Condenser, and the relatively high other end is spatially located at the evaporator away from cold from the condenser relative close, described first
The side of condenser, first space connect with the passage of housing inlet air or are connected by the passage of the wind turbine and housing inlet air
It is logical；The ponding portion is arranged on the bottom of the second space between the condenser, evaporator.
In addition the present invention also provides a kind of clothes drying device, it include clothes drying device babinet, drying system and
Roller, drying system and roller are arranged in the babinet, and the drying system is described in claim 1 to 9 any one
Drying system, the condenser, evaporator are arranged at the main part of the housing and are arranged on above the side of the roller；Shell
The both ends of body are connected with roller by pipeline, and the wind is also associated between the wherein one end at housing both ends and the roller
Machine, and filtering can also be set in the pipeline between the wherein one end in the passage of enclosure interior or housing both ends and the roller
Device；First space is connected with the air inlet of housing；3rd space is connected with the roller by air supply duct
It is logical.
The present invention by condenser and is steamed by the way that the evaporator of heat pump is arranged in housing in the form of being obliquely installed
Hair device is arranged on top or the side superjacent air space of laundry drum, the main part of housing is arranged on the rolling of clothes drying device
Above cylinder side, substantially L-shaped drying system is set to be arranged on the vacant position of clothes drying device, so as to ensure identical efficiency
In the case of, make clothes drying device relatively small, or compared with common electrical heating clothes drying device, volume is protected substantially
Hold equally but improve Energy Efficiency Ratio when drying dry；, so can need not be opposite and drying system and roller are closer to the distance
Longer air hose introduces, draws roller.
Brief description of the drawings
It is the one exemplary embodiment of heat pump clothes drying device below, attached drawing is simply illustrated, and cannot be regarded as pair
The limitation of inventive embodiments, as heat exchanger fin simply carried out it is partially schematic without all draw.
Fig. 1 shows the sectional perspective signal of heat pump clothes drying device internal arrangement after part babinet is removed
Figure.
Fig. 2 is the arrangement schematic diagram of some parts in heat pump clothes drying device specific embodiment, wherein throttling arrangement
And the coolant connecting tube road between component is not drawn.
Fig. 3 is the perspective exploded view of Fig. 2.
Fig. 4 is schematic cross-sectional view local in Fig. 2 heat pump clothes drying devices, which basically illustrates two heat exchangers of heat pump
And the setting in air passage, dotted line illustrate situation of the air stream by two heat exchangers.
Fig. 5 is the base member schematic diagram of heat pump in heat pump clothes drying device another specific embodiment.
Fig. 6 is the partial schematic diagram that Fig. 5 heat pumps clothes drying device is rotated by 90 ° counterclockwise again along after A-A section views.
Fig. 7 is the sectional perspective schematic diagram that Fig. 5 heat pumps clothes drying device carries out section view along drainage mechanism.
Fig. 8 is the close-up schematic view in Fig. 7.
Fig. 9 is sectional perspective schematic diagram of Fig. 5 heat pumps clothes drying device along drainage mechanism other direction section view.
Figure 10 is the schematic perspective view of heat pump clothes drying device specific embodiment drainage mechanism lid.
Figure 11 is the schematic cross-sectional view of Figure 10.
Figure 12 is the schematic perspective view of the third specific embodiment drainage mechanism drainage duct of heat pump clothes drying device.
Figure 13 is the schematic cross-sectional view of Figure 12.
Figure 14 is that condenser, the evaporator of the 4th kind of specific embodiment heat pump of heat pump clothes drying device are set in base member
Coolant connecting tube road between the schematic perspective view put, wherein throttling arrangement and component is not drawn.
Figure 15 is the schematic diagram of the overlook direction of heat pump clothes drying device shown in Figure 14, and wherein drainage mechanism lid does not have picture
Go out.
Figure 16 is three-dimensional arrangement schematic diagram, the main signal after exterior partly cut-away of heat pump clothes drying device shown in Figure 14
The arrangement of condenser and evaporator is gone out.
Figure 17 is the perspective exploded view of Figure 16.
Embodiment
Referring to being specifically described exemplified by the clothes washer-dryer or dryer of drum-type.It please join shown in Fig. 1 and Fig. 4,
A kind of this specific embodiment of the present invention discloses a kind of clothes washer-dryer, it includes clothes washer-dryer babinet 10, drying system 2
And the roller 11 in the clothes washer-dryer babinet 10 is installed on, additionally include for the draining pump 12 of draining and draining
The main sewer 13 of the connection of pump 12.Clothes washer-dryer babinet 10 includes rear wall parts 101, side of sidewall portion 102, the front end for being provided with enabling
Portion；Drying system 2 includes wind turbine 34, housing, the heat pump by pipeline connection (not shown).Wind turbine 34 includes end cover of fan
341st, draught fan impeller 340, base plate 342；Housing is substantially L-shaped, it includes substantial transverse main part 39 and extension, this
Extension is as air inducing pipeline 36 in embodiment, is provided with evaporator and condenser in main part 39, and main part is condensed setting
Essentially identical, base here between the high point B of the outside at this position of the high point A and setting evaporator of the outside at this position of device
Originally it is identical to refer to difference in height difference within 8mm, the roughly the same whole height for being conducive to reduce housing of the height of the two points,
And the arrangement of drying unit is completed in the relatively small space in babinet；The both ends of housing are the connectivity port in air passage, its
Middle one end can be connected by wind turbine 34, air supply duct 35 with roller 11, and the other end is also connected with roller 11 such as by its air inducing
Pipeline 36 is connected to roller 11 as indicated by air inducing pipeline 36 and door seal 31；Also wind turbine 34 can also be arranged on air inducing pipeline
36 sides；So drying unit can be realized from 11 inlet air of roller and send dry hot-air after heating of being dried by heat pump
Rollback cylinder 11.In addition, filtration apparatus can also be set in the duct, the batting of institute's band in air filtering is crossed, to ensure to dry air
Cleaning.
In the present embodiment, one end of the relatively close front end face of housing connects roller 11 by door seal 31, and enclosure interior is led to
Air filter (being not drawn into figure) can also be set in the pipeline between road or housing and door seal 31 or roller 11；It is opposite to lean on
The other end of nearly rear wall parts 101 is connected by air supply duct 35 with roller 11.The heat pump of drying system 2 includes compressor 20, cold
Condenser 24, evaporator 25, throttling arrangement (not shown), the pipeline (not shown) of connection and the refrigerant of filling, wherein
25 two components of condenser 24, evaporator of heat pump are arranged on the main part of housing, and 25 two condenser 24, evaporator portions
Part is arranged on above the side of roller, that is, is not arranged in the middle surface of roller 11, but slightly biased to a side of sidewall portion
102, it can so make full use of the space formed between roller 11 and top wall portion (not shown), side of sidewall portion 102.Here it is hot
Pump refers to that compressor can be utilized to realize draw heat at low ambient temperatures and release heat to hot environment.Throttling arrangement is specific
Can be mechanical throttle device, electric expansion valve or heating power expansion valve or throttle solenoid valve etc..
The present embodiment middle casing includes base member, case lid 22, and base member includes base 21, drainage mechanism lid
332, case lid 22 can be the moulding of integrative-structure, in addition can also be that Split type structure combines to form Fig. 1 such as and include shell
Body lid main body 222 and spray system upper cover 221, when such as using Split type structure, spray system upper cover 221 is set on an evaporator
Side, can be used for carrying out shower at this, to ensure the cleaning of evaporator.Base 21, case lid 22 are specifically as follows plastic part,
Such as formed using thermoplastic by being molded.Housing includes air inducing pipeline 36, substantially in the main part of thin-and-long；Condenser
24th, evaporator 25 is arranged in the main part in housing with being relatively fixed, and passes through condenser 24,25 enclosure interior space of evaporator
At least be divided on air passage the first space 2241 before evaporator, the second space 2242 before evaporator post-condenser,
3rd space 2243 after condenser；Here " condenser 24, evaporator 25 are arranged in housing with being relatively fixed " refers to condensing
Device 24, evaporator 25 have the spacing setting for preventing its movement from exceeding certain distance in housing, rather than definitely immovable.
And wind turbine is arranged on the side in relatively close 3rd space 2243, i.e., condenser 24 more relatively close with evaporator 25 is set
Put.Base 21 and case lid 22 are in setting up and down in the present embodiment, are fixed between the two by modes such as screw or buckles, and can
Opposing seal is realized by setting groove at relative engagement position and setting sealing strip in a groove, so as to prevent from leaking out, separately
Carry out plastics welding after can also coordinating outside by both prevents from leaking out to realize.Two parts of also housing are not limited to
Lower setting, in addition can also left and right set, both combine after in matching part by setting sealing strip to be sealed, this ability
Field technique personnel should be envisioned that to obtain；The so above-mentioned structure on base and the structure in case lid are just all disposed within
Such as supporting part, guide part, diversion division, limiting section on the two housing sections component of this left and right.
Evaporator 25 and condenser 24 are micro-channel heat exchanger, and the volume of such heat exchanger is relatively small and heat exchange efficiency
Demand can then be reached, and thereby can be set above the side of roller.Evaporator 25 includes at least two headers 252, both ends
It is respectively communicated with the fin 253 for heat exchange set between the flat tube 254 of header 252, adjacent flat tube 254；The present embodiment
In, evaporator 25 is Multi-layer exchanging heat device, two layers as shown in being specially, in addition can also be as needed for more than 3 layers multilayers；
Illustrate below by taking two layers of heat exchanger of diagram as an example, header 252 is set positioned at relatively low position, and flat tube commutation portion
251 are set positioned at of a relatively high position, i.e., evaporator 25 is in angularly disposed, i.e., the header 252 of evaporator is in horizontally disposed,
And flat tube is at least in partly angularly disposed, header 252 herein refers to what header 252 was formed with horizontal plane in being horizontally disposed with
Angle is within ± 3 °；Heat exchange area so can be increased and adapt to the requirement in the position space again, specific evaporator and level
The angle [alpha] that face is formed meets：10°≤α≤30°；More suitable α meets 15 °≤α≤24 °；If α angle too smalls, can make
Evaporator is reduced in the heat transfer space efficiency close to flat tube commutation portion side；α angles are excessive, if it is desired that evaporator capacity mistake
Greatly, overall space can be made insufficient；And if highly constant, evaporator capacity can be too small.Condenser 24 is similarly Multi-layer exchanging heat device,
Four layers as shown in being specially, in addition can also be as needed for more than 2 layers multilayers；Condenser 24 includes at least two collection
Flow tube 243, both ends are respectively communicated with the fin for heat exchange set between the flat tube 241 of header 243, adjacent flat tube 241
242.Condenser 24 sets i.e. condenser bodies and the angle of horizontal plane formation within 90 ± 5 ° in general vertical, specifically,
When condenser is micro-channel evaporator, the main part of the flat tube of condenser 24 is substantially in being horizontally disposed with, and condenser 24 is in big
Cause to be vertically arranged the header 243 for referring to condenser 24 with the angle of horizontal plane formation within 90 ± 5 °.The both ends of condenser 24
Two aptery sections are formed respectively：That is the first aptery section 245 of 243 one end of header, the second of 244 one end of flat tube commutation portion
Aptery section 246.Condenser holding part is provided with housing, being specifically provided with condenser on base 21 respectively houses
Portion 213, the condenser holding part with base similar structures is also equipped with same case lid 22；In addition, to ensure air from two
The aptery section at end passes through as few as possible, and air-flow direction is provided with air dam in the both sides in housing insied width direction,
Be shown in the air dam 2131 that is set on base 21 and in case lid similar structures air dam, air dam is streamlined
Design, is in the structure of gradual change diminution, the width of the ventilating opening of close condenser one end and condensation from evaporator toward condenser direction
The size of the fin region of device is adapted, and the air of arrival condenser is exchanged heat as far as possible uniformly through fin region；
Here the fin region that the fin region of condenser refers to setting between adjacent flat tube is without including the wing between side plate and flat tube
Piece, air dam close to the ventilating opening of condenser one end width W1 and condenser fin region width W2 sizes be adapted (also
It is smaller), refer to that both differ (W1-W2) and are no more than ± 2mm；In addition still further comprise that can to prevent that air from flowing through aptery
Section and the cross spacing portion 2136 to condenser cross spacing, also can accordingly be set in same case lid, accordingly even when not having
Air dam, the air passed through from aptery section are also relatively seldom；The so setting by spacing windshied part and the bottom plus housing
Seat and the end walls of case lid, condenser 24 can obtain spacing very well.In addition, though condenser and evaporator in the present embodiment
It is single process sandwich construction, alternatively, it is also possible to be multipaths structure such as double-flow, three flows or four flows etc..
In the present embodiment, the header 252 of evaporator 25 is arranged at relatively low position, is specifically disposed on base 21
The first supporting part 211 on, it is arc that the shape of the first supporting part 211, which is engaged such as section with afflux tube shape,；In base
The first limiting section 215 is additionally provided with 21, to prevent evaporator 25 from down sliding.Relatively low position is also on base 21
Ponding portion 33 is provided with, ponding portion 33 is arranged at the lower section of evaporator 25, condensed water is naturally flowed to ponding by gravity
Portion 33；Ponding portion 33 can set drainpipe to naturally drain.In addition, base 21 is also provided with arranging at 33 position of ponding portion
Water dispenser structure, drainage mechanism include drainage duct 331 and drainage mechanism lid 332, and exterior one end that drainage duct 331 stretches out passes through
Drainpipe 32 can discharge the condensed water of evaporator, and the outer barrel that drainpipe 32 may be coupled to roller 11 passes through 12 row of draining pump
Go out, or import or export pipe one end discharge of main sewer is connected to by unmarried valve, in addition can also be expelled directly out not passing through
Draining pump 12 and be expelled directly out.When ponding in ponding portion 33 reach a certain height, ponding is promoted to be flowed out from drainage duct 331,
And make to be formed without air zone between drainage duct 331 and drainage mechanism lid 332, and make between ponding portion 33 and drainpipe 32
Pressure differential is formed, so as to make the things such as cotton-wool smoothly be discharged under pressure differential effect；Due to condensed water be in clothes drying process progressively
Produce, therefore the flow of water will not be big, if without pressure differential, partial impurities and batting possibly can not flow out shell with water
Body, impurity and batting can accumulate inside housings, and peculiar smell may be produced for a long time by getting off；And this drainage mechanism is used, on the one hand
It is not required draining pump to drive, the partial impurities in ponding portion and batting can also be discharged under the action of pressure differential.In addition,
Before discharge structure does not trigger, condensed water can be flowed between drainage duct and drainage mechanism lid, result in formation of sealing structure for water, from
And enclosure interior and outside is avoided to carry out air-flow flowing and heat exchange.Certain ponding portion can also be arranged on evaporator and condenser
Between second space other lower positions；Can also be not provided with ponding portion, but in housing evaporator and condenser it
Between the lower position of second space osculum is directly set and is discharged by osculum.Put in addition, evaporator can also change
Direction is put, the header of evaporator is such as disposed in proximity to the relatively low position of condenser this side, and it is oblique towards upper right side
Set can also, in this way, ponding portion can be arranged on relatively low position below evaporator.
In addition, the first supporting part 211 in base 21 is additionally provided with least one throughput 217, so in evaporator 25
Produce condensed water and can be flowed out by throughput 217 when thering is part to concentrate at supporting part 211 and position can be flowed to along base wall portion
In the ponding portion 33 of lower section, so as to avoid the partial condensation water from flowing to roller.
The present embodiment middle casing is additionally provided with compressor holding part 219, and connects and press including at least one intercommunicating pore 2190
Contracting machine holding part 219 and air by the 3rd space 2243 after condenser, can so be conducive to the heat transfer of compressor to
Dry air, so as to improve Energy Efficiency Ratio.In addition, compressor may be also secured on the babinet of clothes washer-dryer, rather than it is fixed
It is connected in housing, and by pipeline with components such as condenser, evaporators.
Wall portion of the case lid 22 at the top position of evaporator 25 can be the planar structure of smooth shape, i.e. inner wall
Portion can be plane.In addition can also as in Figure 2-4, case lid 22 includes the first water conservancy diversion set along air stream flow direction
Portion 2211, the second diversion division 2212, stop limiting section 2213, the 3rd diversion division 2214, docking portion 2215.Docking portion 2215 is deposited
Stop limiting section 2213 foring, so that evaporator 25 laterally carries out spacing and stops the flat tube commutation portion for passing through evaporator
251 ventilation, makes air stream from the fin region of evaporator 25 by improving heat exchange efficiency.First diversion division, 2211 part is set
Above evaporator 25, remaining is arranged on the position of the top of evaporator 25 deviation air inducing pipeline side, and the second diversion division 2212 is set
Put in 25 top position of evaporator.Evaporator 25 is segmented into changing close to the first heat transfer zone 255 of header 252, close to flat tube
To second heat transfer zone 256 in portion 251；Case lid 22 is led at the top position of evaporator 25 including the first diversion division 2211, second
Stream portion 2212 and indent transition part 2216 between the two, indent transition part 2216 make the first diversion division 2211, the second diversion division
Rounding off can be glossily realized between 2212, thus come in air from air inlet 2240 and by air inducing pipeline 36 after,
After the first diversion division 2211 is reached, realize and turn to, and it is lower by the first of evaporator 25 air stream is at least partly turned to
Heat transfer zone 255, remaining is along case lid to 2212 direction of the second diversion division and progressively downwards by the second heat transfer zone of evaporator
256, the air-flow in the first space 2241 in housing before evaporator is reached relatively uniformly through evaporator 25 cold after evaporator
Second space 2242 before condenser, so as to improve heat exchange efficiency.Due to stopping the presence of limiting section 2213 so as to be formed in height
The docking portion 2215 being inwardly recessed on direction；3rd diversion division 2214 be arranged on case lid 22 from 25 holding part of evaporator with it is cold
Between condenser holding part 213, in the height direction, from reducing diameter part 2215 toward the direction between 24 holding part of condenser, in gradual change
Widened streamline structure, so as to form the 3rd diversion division 2214, can so make uniformly to divide by the air stream of evaporator 25
Match somebody with somebody.Housing is again provided with air dam 2131 in width, is in from evaporator 25 toward the direction between 24 holding part of condenser
The streamline structure that one gradual change is reduced, similarly helps to the generally uniform distribution of air stream.Here docking portion, the first diversion division,
Second diversion division, the 3rd diversion division, indent transition part, air dam etc. are related to the structure that the structure that fluid flows refers to internal face,
And outside wall surface can be identical structure, the wall thickness of such housing is relatively uniform；Can also be different structures, such as entirely substantially
So it is that wall thickness change is relatively large for planar structure.Housing allows what air stream passed through close to one end of condenser 24
The height and width of ventilating opening and the size of the fin region of condenser are adapted, and so can use up the air of arrival condenser 24
Amount exchanges heat uniformly through fin region；In this way, wind turbine is flowed through by the air in the 3rd space 2243 of wind turbine 34 and passes through air-supply
Pipeline 35 is blown into roller 1, since the humid air in the effect roller 1 of pressure differential is entered in housing by air inducing pipeline 36, tool
Body is the first space 2241 reached through air inlet 2240 before evaporator, and it is empty then to reach second after 25 moisture absorption of evaporator cooling
Between 2242, then again by condenser 24 make air stream heat up after reach the 3rd space 2243, then again through wind turbine 340 enter roll
Cylinder 1 is to dry clothing.
Specifically, air supply duct 35 can be wholely set with wind turbine such as Fig. 2；Can also be that fixation is connected with wind turbine
Set-up mode；Air inlet 2240 can also be set with the air outlet with respect to reversing of position.In addition, above-mentioned flow-guiding structure is to set
In case lid, and in the case of in housing being combined by left and right, above-mentioned diversion division is just arranged on the component of two pieces of combinations, group
Still flow-guiding structure similar to the above can be formed after conjunction.
Lower mask body introduces the base member of another embodiment, please join shown in Fig. 5-Figure 11, the present embodiment with above
The main distinction of embodiment is：Supporting part 2135, block 2134 are additionally provided with the condenser holding part of base.Base portion
Part includes base 21, drainage mechanism lid 332, and base 21 includes supporting part 211, the first limiting section for being used to support evaporator
215, base 21 further include throughput 217, base lower position set ponding portion 33；Additionally include cold for setting
The holding part 2132 of two ends of condenser, 2133, the cross spacing portion 2136 for making condenser located lateral, supporting part
2135, air dam 2131, the block 2134 being connected with air dam 2131 are in addition further included on base, the height of block 2134 is slightly higher
In supporting part 2135, the height of block 2134 substantially above the thickness of condenser side plate than the height of supporting part 2135, so exists
When condenser is arranged on supporting part 2135, block 2134 substantially connects with upper plane, that is, side plate of the side plate of condenser with fin
Tactile planes align, so can make air stream substantially not by side plate when air stream flows to condenser but pass through fin
Area；In addition, if if the bottom wall of base also flows to condenser with partial moisture when air stream flows to condenser, due to gear
Block 2134, moisture will not be by block 2134, but is trapped in block 2134 close to the side of evaporator, 2134 right side of block
Position is higher than ponding portion 33, and return flow line 216 is additionally provided between block and ponding portion 33, and so this partial condensation water can lead to
Return flow line 216 is crossed to flow back to ponding portion 33 and discharge.
Drainage duct 331 is the structure with base one in the present embodiment, is specifically process together in injection.Draining
Conduit 331 includes osculum 3315, the connecting portion 3316 for being connected with drainpipe at center, be additionally provided be used for pair
The longitudinal spacing portion 3311 of 332 longitudinal spacing of drainage mechanism lid, the radial direction limiting section 3313 of the fin shape of located lateral, radially
In addition specifically respectively three, limiting section 3313, longitudinal spacing portion 3311 can also be two or four and more, here only
Realize with drainage mechanism lid 332 radially and axial direction it is spacing；In addition, radial direction limiting section, longitudinal spacing portion can be with
It is arranged on drainage mechanism lid, it is such as convex in inner wall or the outside wall portions setting of drainage mechanism lid without being set in drainage duct
Go out portion as radial direction limiting section, utilize the protrusion and drainage duct or the protrusion of outside wall portions of the inner wall of drainage mechanism lid
Radially spacing purpose is realized with the side of sidewall portion in ponding portion.It so can equally realize the purpose coordinated between the two.Due to setting
Radial direction limiting section 3313, outside wall surface 3312 and drainage mechanism of the drainage duct 331 in addition to radial direction limiting section 3313 is set are put
Just there is substantially uniform space between the internal face 3322 of lid 332；Longitudinal spacing portion is to be arranged on drainage duct outside wall surface
The protrusion at close ponding portion bottom surface position as shown is the protrusion being connected with ponding portion bottom surface；In addition longitudinal direction limit
Position portion can also be arranged on ponding portion bottom, be upward protrusion.Since there is provided longitudinal spacing portion 3311, the bottom in ponding portion
Just have substantially between the bottom surface 3324 at position and drainage mechanism lid 332 of the portion 333 in addition to longitudinal spacing portion 3311 is set
Uniform space；In this way, ponding portion 33 is just by between the bottom 333 in ponding portion and the bottom surface 3324 of drainage mechanism lid 332
Space, the space between the outside wall surface 3312 of drainage duct 331 and the internal face 3322 of drainage mechanism lid 332 and draining
Space between the upper surface 3314 of conduit 331 and the inner wall top surface 3321 of drainage mechanism lid 332 is connected with osculum 3315.
In addition, drainage mechanism lid 332 is additionally provided with three ribs 3325 in outer wall, in addition concave part is additionally provided with internal face
3323。
In this way, when clothes washer-dryer or dryer operation carry out clothes drying, the refrigerant circulation and air circulation of heat pump
Start, wherein in coolant circulating system, compressor 20 starts, the refrigerant of high pressure-temperature from compressor 20 out, first pass through it is cold
Air stream around condenser 24 and condenser carries out heat exchange, is dropped after then cooling down after the throttling of throttling arrangement (not shown)
Pressure drop temperature, then by evaporator 25, refrigerant evaporation endothermic in evaporator 25, i.e., evaporator 25 and condenser in heat pump system
24 are respectively at cold scattering, heated condition.It is wet under the power effect of wind turbine 34 meanwhile the wind turbine 34 of air circulation system starts
The higher air of degree comes out from roller 11, is entered from air inlet 2240 through air inducing pipeline 36 up to the first space in housing
2241, heat exchange then is carried out with the refrigerant in evaporator obliquely by evaporator 25 to second space 2242 from upper, and
And since the refrigerant temperature in evaporator is low, the vapor of humid air can condense into condensed water at the surface of contact evaporator
And have the function that dehumidifying；Since air is to pass through evaporator 25, the condensed water that 25 surface of evaporator condenses obliquely from upper
It can be dropped under the action of air stream and gravity below evaporator, and gradually converge to the ponding portion 33 of housing lower, condensed
Water accumulates in ponding portion；Since 332 internal diameter of drainage mechanism lid is greater than the outside diameter of drainage duct 331, drainage mechanism lid 332
Top is higher than the height of drainage duct 331, and condensed water can also flow into drainage duct 331 and drainage mechanism lid in drying course
Space between 332, at this time condensed water form water seal in drainage duct 331 and drainage mechanism lid 332, by housing
Portion and hull outside are kept apart.Due to the effect of wind turbine, the air pressure of enclosure interior in the overall drying process is somewhat below shell
Body external pressure, the air that this water seal can avoid the occurrence of hull outside is flowed directly in housing and without evaporator.
Slowly gather the space being gradually filled between drainage duct 331 and drainage mechanism lid 332 in condensed water, until water
Reach the upper surface 3314 of drainage duct 331 and reach the height for overcoming water surface tension, at this moment water can pass through osculum 3315
And discharged by drainpipe 32, the space between drainage duct 331 and drainage mechanism lid 332 is formed relatively low pressure area, and
Make to form pressure differential between ponding portion 33 and drainpipe 32, so as to make the things such as cotton-wool smoothly discharge under pressure differential effect, i.e.,
Water base in ponding portion can be made to discharge.In this way, as dryer in use, even can no longer need draining pump, and
Only by the drainage mechanism can draining, and the debris such as the cotton-wool in ponding portion can also be made also to discharge together.Certain drainpipe
32 can also be connected in clothes drying device roller, and machine exterior is discharged to using main drain pump；In addition main drain pump can also be connected to
Input end or the port of export etc..
In the embodiment being introduced above, the supporting part 211 of support 25 header 252 of evaporator is list structure, section
The arc substantially coordinated with header 252.The present invention is not limited thereto, is used to support the branch of the header 252 of evaporator 25
Support part 211 can be the supporting structure of local several points or block and be not necessarily the supporting structure of strip；In addition base 21
Periphery is additionally provided with the concave part 218 for accommodating sealing strip, so can pass through sealing strip when base and case lid coordinate
Realize opposing seal and prevent from leaking out.Supporting part 2135, block 2134 be base integrative-structure, especially by injection when together
Formed, alternatively, it is also possible to be it is separately formed after by way of being bonded or being welded and fixed setting.
Drainage duct 331 is formed with the structure of base one or Split assembled in embodiment described above,
As shown in Figure 12,13.Drainage duct 331 is individually process in the embodiment, and passes through bonding or plastics welding and bottom
Seat is mutually fixedly connected, and correspondingly, the ponding portion of base is provided with through-hole section, can be used for the installation settings of drainage duct.Bottom
The through-hole section of seat can be engaged assembling with the auxiliary section 3317 of drainage duct 331.
Another embodiment is described below, as shown in figures 14-17.The embodiment and the embodiment shown in Fig. 5-Fig. 9
The main distinction is：Stop part 212 is additionally provided with base 21, for stop from the air stream that air inducing pipeline 36 comes from this
Place by i.e. directly by passing through evaporator 25 at the header 252 of evaporator 25, so can to avoid or at least reduce air
Situation about exchanging heat without evaporator fin area is flowed, so as to improve heat exchange efficiency.At the same time it can also prevent evaporator 25
The condensed water that 252 position of header produces flows back to roller through air inducing pipeline 36, due to drying the efficiency of clothing and blowing in roller
Hot-air in moisture content height correlation, therefore condensate return is so avoided that, so as to ensure the air in roller 11
It is relatively dry, and the condensed water at the position is flowed to ponding portion through throughput 217 and is discharged.Also to ensure that stop part
Intensity, some ribs 2121 can also be set, and stop part 212 and ribs 2121 can also be when base is molded
It is integrally machined and forms, stop part 212 is set close to the first supporting part 211, the substantially plate-like structure of stop part 212, and is stopped
The lower part 2122 in portion 212 is connected with the first supporting part 211, the both ends 2123 of 212 lower part of stop part and 21 position of base
The connection of both sides wall portion 210 flows back to roller so as to form waterproof construction, to prevent condensation flow from returning or drip air inducing pipeline 36.
It should be noted that：Above example is merely to illustrate the present invention and not limits technical side described in the invention
Case, such as isotropy defines to "front", "rear", "left", "right", " on ", " under ", although this specification is with reference to above-mentioned reality
Example is applied to present invention has been detailed description, still, it will be understood by those of ordinary skill in the art that, technical field
Technical staff still the present invention can be mutually combined, be changed or equivalent substitution, and all do not depart from the present invention's
The technical solution of spirit and scope and its improvement, should all cover in scope of the presently claimed invention.
Claims (15)
1. a kind of drying system, for clothes drying device, the drying system includes compressor, wind turbine, housing, throttling dress
Put, evaporator and condenser；The condenser, evaporator are arranged in the main part of the housing with being relatively fixed, the steaming
Device is sent out in the housing in angularly disposed；Due to the setting of the condenser, evaporator, the enclosure interior space is at least wrapped
The first space, second space, the 3rd space are included, first is spatially located at the side of evaporator, and second space is located at the evaporator
Between condenser, the 3rd is spatially located at the opposite side of the condenser；The housing is additionally provided with product in the bottom of main part
Water portion, with the convergence and discharge of sharp condensed water；The drying system is additionally provided with drainage mechanism, drainage mechanism in the ponding portion
Including drainage duct and drainage mechanism lid, the inside mouth of pipe one end of drainage duct is located in the ponding portion；The draining is led
Pipe is provided with osculum, has between drainage duct and the drainage mechanism lid outside communicated drainage hole and drainage mechanism lid
Communicating passage.
2. drying system as claimed in claim 1, it is characterised in that：The communicating passage includes bottom and the draining in ponding portion
Passage, the outside wall surface of the drainage duct and the drainage mechanism lid that space between the bottom surface of mechanism cover inside is formed
Sky between passage and the upper surface of drainage duct and the inner wall top surface of drainage mechanism lid that space between internal face is formed
Between the passage that is formed；The bottom of the drainage duct and the housing is fixedly installed, and the drainage mechanism lid is located at described
On drainage duct；The outside wall surface and drainage mechanism lid to drainage duct are provided with drainage duct or the drainage mechanism lid
Internal face between position carry out spacing radial direction limiting section, the drainage mechanism is further included for indulging drainage mechanism lid
To spacing longitudinal spacing portion, longitudinal spacing portion is arranged at the bottom in drainage duct or the drainage mechanism lid or ponding portion.
3. drying system as claimed in claim 2, it is characterised in that：The radial direction limiting section is the outer wall of the drainage duct
The limiting section of convex or the drainage mechanism lid between the internal face of the limiting section of face evagination or the drainage mechanism lid
The male part of outside wall surface；The longitudinal spacing portion is the protrusion for being arranged on drainage duct outside wall surface close to ponding portion bottom surface position
Portion, or the longitudinal spacing portion are to be arranged on the upward protrusion in ponding portion bottom.
4. the drying system as described in claim 1-3 is any, it is characterised in that：The evaporator is micro-channel heat exchanger, institute
State evaporator and be respectively communicated with the fin set between the flat tube of header, adjacent flat tube including at least two headers, both ends；Extremely
A few header is located at relatively low position and the header is in being horizontally disposed with, and the main body of the flat tube is in angularly disposed；
The housing houses position in the evaporator and is provided with the first supporting part and the first limiting section, described to be located at relatively low position
Header horizontal support be arranged on first supporting part；First supporting part is additionally provided with least one throughput, so that
Condensed water is flowed out by throughput and reaches ponding portion.
5. the drying system as described in claim 1-3 is any, it is characterised in that：The condenser is that at least two layers of multilayer is micro-
Channel heat exchanger, the condenser includes at least two headers, both ends are respectively communicated between the flat tube of header, adjacent flat tube
The fin of setting；An at least header for the condenser is set in general vertical, the main body of the flat tube is substantially in level
Set or the generally horizontal setting of an at least header for the condenser, the main body of the flat tube are substantially in be vertically arranged.
6. drying system as claimed in claim 4, it is characterised in that：The multilayer microchannel that the condenser is at least two layers is changed
Hot device, the condenser includes at least two headers, both ends are respectively communicated with what is set between the flat tube of header, adjacent flat tube
Fin；At least header of the condenser is set in general vertical, the main body of the flat tube substantially in horizontally disposed or
The generally horizontal setting of an at least header of the condenser, the main body of the flat tube are substantially in be vertically arranged.
7. drying system as claimed in claim 5, it is characterised in that：Second space in the housing, close to described cold
Condenser is provided with air dam, and air dam is streamlined design, is in the structure of gradual change diminution from the evaporator toward condenser direction
And the aptery section at the condenser both ends is blocked, width and condenser of the air dam close to the ventilating opening of described condenser one end
The size of fin region be adapted.
8. drying system as claimed in claim 6, it is characterised in that：Second space in the housing, close to described cold
Condenser is provided with air dam, and air dam is streamlined design, is in the structure of gradual change diminution from the evaporator toward condenser direction
And the aptery section at the condenser both ends is blocked, width and condenser of the air dam close to the ventilating opening of described condenser one end
The size of fin region be adapted.
9. drying system as claimed in claim 7 or 8, it is characterised in that：The header of the condenser is substantially in set vertically
Put, the main body of flat tube substantially in horizontally disposed, being further included in the housing can be to the transverse direction of the condenser cross spacing
Limiting section, the aptery section that the condenser width both ends can be blocked in cross spacing portion pass through so as to reduce aptery section
Air capacity；The housing is additionally provided with block in second space close to the condenser, and the bottom of block and the housing is consolidated
Fixed connection and block both ends are connected to form waterproof construction with the air dam；The second space in block close to evaporator one
Side is also set higher than the setting ponding portion in the housing or the position of drainpipe between the block and ponding portion
It is equipped with return flow line.
10. drying system as claimed in claim 9, it is characterised in that：The housing includes base and case lid, at the bottom
The holding part for being used to place condenser on seat further includes supporting part, is used to support the side plate of the condenser, and the block is set
On the base, the height of the block is higher than the height of the supporting part；The case lid further includes the 3rd diversion division, the
Three diversion divisions are arranged between the condenser and the evaporator, in the height direction, are in from evaporator toward condenser direction
The widened streamline structure of gradual change.
11. claim 1-3,6-8,10 it is any as described in drying system, it is characterised in that：The housing is substantially L-shaped, shell
The both ends of body are connected with the passage in air passage, the wind turbine；The condenser, evaporator are arranged at the main body of the housing transverse direction
Portion；The angularly disposed of the evaporator is specifically to make relatively low one end away from the condenser, and the relatively high other end from
The condenser relative close, described first is spatially located at the side of the evaporator, first space and housing inlet air
Passage connects or first space is connected by the wind turbine with the passage of housing inlet air；The ponding portion is arranged on described cold
The bottom of second space between condenser, evaporator.
12. drying system as claimed in claim 4, it is characterised in that：The housing is substantially L-shaped, the both ends of housing and wind
Road, the passage of the wind turbine are connected；The condenser, evaporator are arranged at the main part of the housing transverse direction；The evaporator
It is angularly disposed be specifically to make relatively low one end away from the condenser, and the relatively high other end is opposite from the condenser
Relatively near, described first is spatially located at the side of the evaporator, and first space connects or described with the passage of housing inlet air
First space is connected by the wind turbine with the passage of housing inlet air；The ponding portion be arranged on the condenser, evaporator it
Between second space bottom.
13. drying system as claimed in claim 5, it is characterised in that：The housing is substantially L-shaped, the both ends of housing and wind
Road, the passage of the wind turbine are connected；The condenser, evaporator are arranged at the main part of the housing transverse direction；The evaporator
It is angularly disposed be specifically to make relatively low one end away from the condenser, and the relatively high other end is opposite from the condenser
Relatively near, described first is spatially located at the side of the evaporator, and first space connects or described with the passage of housing inlet air
First space is connected by the wind turbine with the passage of housing inlet air；The ponding portion be arranged on the condenser, evaporator it
Between second space bottom.
14. drying system as claimed in claim 9, it is characterised in that：The housing is substantially L-shaped, the both ends of housing and wind
Road, the passage of the wind turbine are connected；The condenser, evaporator are arranged at the main part of the housing transverse direction；The evaporator
It is angularly disposed be specifically to make relatively low one end away from the condenser, and the relatively high other end is opposite from the condenser
Relatively near, described first is spatially located at the side of the evaporator, and first space connects or described with the passage of housing inlet air
First space is connected by the wind turbine with the passage of housing inlet air；The ponding portion be arranged on the condenser, evaporator it
Between second space bottom.
15. a kind of clothes drying device, it includes clothes drying device babinet, drying system and roller, drying system and
Roller is arranged in the babinet, and the drying system is the drying system described in claim 1 to 14 any one, described cold
Condenser, evaporator are arranged at the main part of the housing and are arranged on above the side of the roller；The both ends of housing lead to roller
Piping is connected, and the wind turbine is also associated between the wherein one end at housing both ends and the roller；First space with
The air inlet of housing is connected；3rd space is connected with the roller by air supply duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410239758.0A CN105133269B (en) | 2014-05-30 | 2014-05-30 | A kind of clothes drying device and drying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410239758.0A CN105133269B (en) | 2014-05-30 | 2014-05-30 | A kind of clothes drying device and drying system |
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| CN105133269A CN105133269A (en) | 2015-12-09 |
| CN105133269B true CN105133269B (en) | 2018-04-17 |
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| CN201410239758.0A Active CN105133269B (en) | 2014-05-30 | 2014-05-30 | A kind of clothes drying device and drying system |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107227598A (en) * | 2016-03-24 | 2017-10-03 | 杭州三花家电热管理系统有限公司 | Drying system and the device for clothing processing with it |
| WO2017174766A1 (en) * | 2016-04-08 | 2017-10-12 | Arcelik Anonim Sirketi | A heat pump laundry washing and/or drying machine |
| CN114076471B (en) * | 2020-08-18 | 2023-03-17 | 青岛海尔电冰箱有限公司 | Refrigerator with evaporator arranged at bottom of refrigerator body |
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| KR100935433B1 (en) * | 2003-09-29 | 2010-01-06 | 셀프 프로펠드 리서치 앤드 디벨롭먼트 스페셜리스츠, 엘엘씨 | Heat Pump Clothes Dryer |
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| KR100461897B1 (en) * | 2004-03-16 | 2004-12-16 | 썬테크주식회사 | normal-temperature humidity eliminate drier |
| US8069681B1 (en) * | 2008-01-18 | 2011-12-06 | Technologies Holdings Corp. | Dehumidifier, cross-flow heat exchanger and method of making a cross-flow heat exchanger |
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